Porto News
Dogs 5 times likelier to 'catch' yawns from their owners than strangers
Dogs yawn even when they only hear the sound of their owners doing the same, a new study has revealed.
The study found that nearly half of all dogs yawned when played a recording of a human being making such a noise.
But when the yawn played belonged to their owners, the canines were five times more likely than if the voice belonged to a stranger.
The researchers said it was further proof that dogs
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